With the analysis among 15,477 patents, we discovered top 485 key players by total patent application. Mitsubishi Heavy Industries, Ltd., Hitachi Plant Technologies Ltd., FLSmidth A/S are dominant in this area. They take 4.41% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 324
Tokyo-to, Japan
Patent: 202
Anhui Sheng, China
Patent: 116
Osaka-fu, Japan
Patent: 112
Tokyo-to, Japan
Patent: 111
Tokyo-to, Japan
Patent: 96
With the analysis among 23 patents, we discovered top 9 start-ups by total patent application. Haoting Xinfeng, Indigo Technology Group, Knapsack Co. are active in this area.
Hebei Sheng, China
Patent: 7
Louisiana, United States
Patent: 4
Oregon, United States
Patent: 3
Taiwan Province, China
Patent: 3
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
New York, United States
Patent: 1
With the analysis among related 4,249 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Lhoist Recherche et Développement SA, Guangdong Midea Refrigeration Equipment Co., Ltd., Midea Group Co. Ltd. take 1.98% of patent filing during this period.
Guangdong Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 27
Zhejiang Sheng, China
Patent: 25
Shanghai Shi, China
Patent: 24
Tokyo-to, Japan
Patent: 23
Jilin Sheng, China
Patent: 21
Anhui Sheng, China
Patent: 21
With the analysis among related 4,249 patents in last 5 years, we discover 287 new entrants. Fujian Qihaoke Environmental Protection Technology Co., Ltd., Fujian Longlan Environmental Protection Technology Co., Ltd., Wuxi Yiju Environmental Protection Technology Development Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 19
Fujian Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 14
Hessen, Germany
Patent: 13
Vaud, Switzerland
Patent: 11
Fujian Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Fujian Sheng, China
Patent: 9
With the analysis among 1,555 patents, we discovered top 243 universities and scientific research institutions by total patent application. Northeast Normal University, Zhejiang University, Shandong University are dominant in this area. They take 12.15% of the total patent filing.
Jilin Sheng, China
Patent: 63
Zhejiang Sheng, China
Patent: 52
Shandong Sheng, China
Patent: 47
Beijing Shi, China
Patent: 40
Shanghai Shi, China
Patent: 29
Shaanxi Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 27
Ohio, United States
Patent: 23
Hubei Sheng, China
Patent: 22
Beijing Shi, China
Patent: 20